Triumph Rocket 3 GT 2021 - Page 673

645
Test
Result
Action
4
Check resistance value:
- Engine ECM pin B20 to ground
Temperature dependent see
Resistance Data below
OK
Proceed to test 5
Open
Circuit
Disconnect temp sensor
and proceed to test 5
Short
Circuit
Disconnect temp sensor
and proceed to test 5
5
Check sensor resistance:
Sensor pin 1 to sensor pin 2
Temperature dependent see Resistance
Data below
OK
Proceed to test 6
Short
Circuit
Renew temp sensor,
proceed to test 6
6
Reconnect harness, clear fault code
and run engine to verify fault cleared.
OK
Action complete - quit test
Fault still
present
Contact Triumph service
Resistance data:
Resistance data under typical conditions:
Temperature
Resistance Value
Warm engine
200 to 400 Ohms
Cold engine: 20°C ambient
2.35 to 2.60 K Ohms
Cold engine: -10°C ambient
8.50 to 10.20 K Ohms